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The predominant isotope of the element helium has a mass number of 4, and the element may have the same mass, to the two significant digits specified, in Atomic Mass units.
Wiki User
∙ 12y ago
Wiki User
∙ 8y agoCalcium has an atomic mass of 40.
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What is the atomic mass of Ca-43?
Calcium is a metal element. Atomic mass of it is 40.
Which element has an atomic mass of 40.1?
The element with an atomic number of 40 is zirconium.
What is argons atomic mass?
Argon is a non metal element. Atomic mass of it is 39.94.
If 40 percent of the isotopes of an element have a mass of 16 atomic mass and 60 percent of the isotopes have a mass of 18 atomic mass what is the average atomic mass?
((16x40) +(18x60))/100 = 17.2
What is the atomic mass of gallium-69?
Gallium is a non metal element. Atomic mass of it is 69.723.
The Atomic and mass number for calcium?
Calcium is a metal element. Atomic mass of it is 40.
What is the atomic mass of arogon?
Argon is a non metal element. Atomic mass of it is 40.
What is the atomic mass of Ca-43?
Calcium is a metal element. Atomic mass of it is 40.
Which element has an atomic mass of 40.1?
The element with an atomic number of 40 is zirconium.
What is the atomic mass number of arrgon?
Argon is a non meta element. Atomic mass of it is 40.
What is the atomic mass for an argon gas?
Argon is a non meta element. Atomic mass of it is 40.
What is the atomic of arogon?
Argon is a non metal element. Atomic Mass of it is 40.
What is argons atomic mass?
Argon is a non metal element. Atomic mass of it is 39.94.
What is calciums mass number?
Calcium is a metal element. Atomic mass of it is 40.
Mass number of argon?
Argon is a non metal element. Atomic mass of it is 40.
What is the mass number of calcium-41?
Calcium is a metal element. Atomic mass of it is 40.
If 40 percent of the isotopes of an element have a mass of 16 atomic mass and 60 percent of the isotopes have a mass of 18 atomic mass what is the average atomic mass?
((16x40) +(18x60))/100 = 17.2
